protection的用法和例句

例句：

laws could protect the consumer from harmful or dangerous remedies.

这样的法规可以保护消费者免受有害或者危险药品的威胁。

2. Namibian law permits ranchers to shoot cheetahs to protect their livestock.

纳米比亚法律允许农场主射杀猎豹以保护家畜。

3. Many manufacturers have policies to protect themselves against blackmailers.

许多厂家都购买了保险，以防遭到敲诈。

4. We will use air power to protect UN peacekeepers if necessary.

必要的'话我们会动用空军保护联合国维和人员。

5. A blade guard is fitted to protect the operator.

为保证操作人员的人身安全安装了桨叶保护罩。